The Best of XY
#166 · 2017 · 188 cards
Market Price · Near Mint · Updated August 10, 2026
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Prices updated Aug 10, 2026
Recent market data · NM
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Live listings · Sorted by price
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Type
Energy
Stage
Special
Evolves from
[]
Illustrated by
5ban Graphics
A PSA 10 (Gem Mint) copy of Mystery Energy #166 sells for $199.99.
Mystery Garden
Ascended Heroes
+6.3%14d
Mystery Garden
Mega Diancie ex Starter Set MEGA
Mystery Garden
MEGA Dream ex
-8.3%14d
Mystery Garden
Mega Evolution
+7.1%14d
Mystery Garden
Mega Evolution
+12.1%14d
Mystery Garden
Mega Symphonia
-27.3%14d
Mystery Garden
Mega Symphonia
-3.4%14d
Mystery Zone
Mysterious Mountains
Mystery Energy
Phantom Forces
+5.6%14d
Mystery Energy
Phantom Gate
0.0%14d
| Condition | Market | eBay Sold |
|---|---|---|
Near Mint | — | $4.24 |
Lightly Played | — | — |
Moderately Played | — | — |
Heavily Played | — | — |
Damaged | — | — |
~ estimated from NM using standard condition discounts · updated when marketplace data is available
Ungraded + PSA / CGC / BGS grades
| Condition | Market | eBay |
|---|---|---|
| Near MintMost common | — | $4.24 |
| Lightly Played | — | — |
| Moderately Played | — | — |
| Heavily Played | — | — |
| Damaged | — | — |
Graded Prices
| Grade | PSA | CGC | BGS |
|---|---|---|---|
| ★ 10 | $199.99 | — | — |
| 9 | $11.21 | — | — |
Live market prices · ~ estimated using standard condition discounts
Tap a grade to see its price history
